Benzenamine, 4-nitro-N-(4-nitrosophenyl)-, also known as 4-Nitro-N-(4-nitrosophenyl)aniline or 4-Nitroso-N-(4-nitrophenyl)aniline, is an organic compound with the chemical formula C12H9N3O4. It is a derivative of aniline, featuring a nitro group at the 4-position and a nitroso group attached to the 4-nitrophenyl group. Benzenamine, 4-nitro-N-(4-nitrosophenyl)- is characterized by its yellow crystalline appearance and is sensitive to light and heat. It is used in the synthesis of various dyes and pigments, particularly those with high color strength and stability. Due to its reactivity and potential health hazards, it is important to handle this chemical with care, following proper safety protocols.
The CAS Registry Mumber 7696-73-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,6,9 and 6 respectively; the second part has 2 digits, 7 and 3 respectively. Calculate Digit Verification of CAS Registry Number 7696-73: (6*7)+(5*6)+(4*9)+(3*6)+(2*7)+(1*3)=143 143 % 10 = 3 So 7696-73-3 is a valid CAS Registry Number.